Mathway | Problemi più comuni

Problemi più comuni

Livello	Argomento	Problema	Problema formattato
49801	求解w	6w+9=y	$6 w + 9 = y$
49802	求解w	6w-12z=2z+2	$6 w - 12 z = 2 z + 2$
49803	求解w	7-w=6+y(7-5)	$7 - w = 6 + y (7 - 5)$
49804	求解w	7w-2=4w+10	$7 w - 2 = 4 w + 10$
49805	求解w	-8>15+w	$- 8 > 15 + w$
49806	求解w	84=12w	$84 = 12 w$
49807	求解w	8-w=12	$8 - w = 12$
49808	求解w	9w-18w=-27	$9 w - 18 w = - 27$
49809	求解w	A=2l+2w	$A = 2 l + 2 w$
49810	求解w	b=(703w)/(h^2)	$b = \frac{703 w}{h^{2}}$
49811	求解w	l(w+6)=7560	$l (w + 6) = 7560$
49812	求解w	w-2/3=3/4	$w - \frac{2}{3} = \frac{3}{4}$
49813	求解w	w+2=19	$w + 2 = 19$
49814	求解w	w-5=11/5	$w - 5 = \frac{11}{5}$
49815	求解w	y=w^6w^2+w-5	$y = w^{6} w^{2} + w - 5$
49816	求解w	y=6w^2+w-5	$y = 6 w^{2} + w - 5$
49817	求解x	x^3-x^2-5x-3>0	$x^{3} - x^{2} - 5 x - 3 > 0$
49818	求解x	2*-54=2(59)-54	$2 \cdot - 54 = 2 (59) - 54$
49819	求解x	4y=6*-2	$4 y = 6 \cdot - 2$
49820	求解x	5-2=5-2	$5 \cdot - 2 = 5 \cdot - 2$
49821	求解x	x+3/4<-x/2+9/4	$x + \frac{3}{4} < - \frac{x}{2} + \frac{9}{4}$
49822	求解y	(0.30)(90)+(0.7)(y)=0.6(90+y)	$(0.3) (90) + (0.7) (y) = 0.6 (90 + y)$
49823	求解y	(1/2)y+(1/4)=(1/3)y-(1/6)	$(\frac{1}{2}) y + (\frac{1}{4}) = (\frac{1}{3}) y - (\frac{1}{6})$
49824	求解y	(151.5)+(454.5)-(y*6)=0	$(15 \cdot 1.5) + (45 \cdot 4.5) - (y \cdot 6) = 0$
49825	求解y	-(6y+3)-(-5y-4)=1	$- (6 y + 3) - (- 5 y - 4) = 1$
49826	求解y	(6y-8)-(5y+9)=3	$(6 y - 8) - (5 y + 9) = 3$
49827	求解y	(y-4^2)=81	$(y - 4^{2}) = 81$
49828	求解y	(y-8)-(y+3)=9y	$(y - 8) - (y + 3) = 9 y$
49829	求解y	0.50=2p radice quadrata di 4÷y	$0.5 = 2 p \sqrt{4 \div y}$
49830	求解y	y=1.5x	$y = 1.5 x$
49831	求解y	y-5=(7/8)(x-4)	$y - 5 = (\frac{7}{8}) (x - 4)$
49832	求解y	(1/4)^(y+2) = cube root of 8^(2y-1)	${(\frac{1}{4})}^{y + 2} = \sqrt[3]{8^{2 y - 1}}$
49833	求解y	(2y-120)^2=y^2+(y+120)^2	${(2 y - 120)}^{2} = y^{2} + {(y + 120)}^{2}$
49834	求解y	(z-4)^2+(y-6)^2=36	${(z - 4)}^{2} + {(y - 6)}^{2} = 36$
49835	求解y	(2/5)/y=(1/5)/11	$\frac{\frac{2}{5}}{y} = \frac{\frac{1}{5}}{11}$
49836	求解y	\|(2y-6)/5\|=3	$\| \frac{2 y - 6}{5} \| = 3$
49837	求解v	v^2=u^2+2a(o-y)	$v^{2} = u^{2} + 2 a (o - y)$
49838	求解v	v^3=28	$v^{3} = 28$
49839	求解v	(v+6)/(v+3)=(v-2)/(v-1)+1	$\frac{v + 6}{v + 3} = \frac{v - 2}{v - 1} + 1$
49840	求解v	(v-8)/9=6/4	$\frac{v - 8}{9} = \frac{6}{4}$
49841	求解V	0=0+V(0.934)-1/2*((9.8)(0.934)^2)	$0 = 0 + V (0.934) - \frac{1}{2} \cdot ((9.8) {(0.934)}^{2})$
49842	求解v	1.13=v0.934-0.59.8*0.934^2	$1.13 = v \cdot 0.934 - 0.5 \cdot 9.8 \cdot {0.934}^{2}$
49843	求解V	1.4=0+V(0.475)-1/2*9.8(0.475)^2	$1.4 = 0 + V (0.475) - \frac{1}{2} \cdot 9.8 {(0.475)}^{2}$
49844	求解v	13(v+4)-4v=3(3v+3)-17	$13 (v + 4) - 4 v = 3 (3 v + 3) - 17$
49845	求解v	-15v-28=3(-5v+4)	$- 15 v - 28 = 3 (- 5 v + 4)$
49846	求解v	165÷v=11	$165 \div v = 11$
49847	求解v	2(5v+1)+2(-v+6)=54	$2 (5 v + 1) + 2 (- v + 6) = 54$
49848	求解v	2(6+6v)=84	$2 (6 + 6 v) = 84$
49849	求解v	2.4=-5v+14.9	$2.4 = - 5 v + 14.9$
49850	求解v	-200=-8(4+7v)	$- 200 = - 8 (4 + 7 v)$
49851	求解v	20v+5y=10	$20 v + 5 y = 10$
49852	求解v	2v+7-2(-5v-1)=2(v-3)	$2 v + 7 - 2 (- 5 v - 1) = 2 (v - 3)$
49853	求解v	2v-11v+16=(v-2)^2	$2 v - 11 v + 16 = {(v - 2)}^{2}$
49854	求解v	36v+36-5=1+6v	$36 v + 36 - 5 = 1 + 6 v$
49855	求解v	3v+2=29	$3 v + 2 = 29$
49856	求解v	4(3+v)-v=6+3(v+2)	$4 (3 + v) - v = 6 + 3 (v + 2)$
49857	求解v	4(v-2)=6v+2-2(-7v-1)	$4 (v - 2) = 6 v + 2 - 2 (- 7 v - 1)$
49858	求解v	4(v-2)-6=-2(-9v+4)-2v	$4 (v - 2) - 6 = - 2 (- 9 v + 4) - 2 v$
49859	求解v	4v^2=11v-6	$4 v^{2} = 11 v - 6$
49860	求解v	5(v+2)+v=3(v-1)+1	$5 (v + 2) + v = 3 (v - 1) + 1$
49861	求解v	-5(v+3)+2v+5=6v+9	$- 5 (v + 3) + 2 v + 5 = 6 v + 9$
49862	求解v	-5=-13+v	$- 5 = - 13 + v$
49863	求解v	5v-4(7v-7)=36+v	$5 v - 4 (7 v - 7) = 36 + v$
49864	求解v	6v+3-2v=1+5v	$6 v + 3 - 2 v = 1 + 5 v$
49865	求解v	-75=3v	$- 75 = 3 v$
49866	求解v	9.2v-7=2030	$9.2 v - 7 = 2030$
49867	求解v	b=c/(1-v)	$b = \frac{c}{1 - v}$
49868	Valutare	2*9+-12	$2 \cdot 9 + - 12$
49869	求解V	V(2)=4.2^3-802^2+4002	$V (2) = {4.2}^{3} - 80 \cdot 2^{2} + 400 \cdot 2$
49870	求解V	V(8)=5000e^((k)(8))	$V (8) = 5000 e^{(k) (8)}$
49871	求解v	s=1/2(u+v)t	$s = \frac{1}{2} \cdot (u + v) \cdot t$
49872	求解v	v+17-11=65	$v + 17 - 11 = 65$
49873	求解v	v=((9)(32))/3	$v = \frac{(9) (32)}{3}$
49874	Convertire ad una Percentuale	0.78	$0.78$
49875	求解w	((wx+4)/(wx-4))-((wx-4)/(wx+4))=1	$(\frac{w x + 4}{w x - 4}) - (\frac{w x - 4}{w x + 4}) = 1$
49876	求解w	(8w-5)(9w+3)=0	$(8 w - 5) (9 w + 3) = 0$
49877	求解r	(2r+12)/8=(3r-36)/3	$\frac{2 r + 12}{8} = \frac{3 r - 36}{3}$
49878	求解r	(4r^2+10r)/((r-4)(r+5))-2=(4r-16)/((r-4)(r+5))	$\frac{4 r^{2} + 10 r}{(r - 4) (r + 5)} - 2 = \frac{4 r - 16}{(r - 4) (r + 5)}$
49879	求解r	7/r+5/(r-4)=-2	$\frac{7}{r} + \frac{5}{r - 4} = - 2$
49880	求解r	r/20=-6	$\frac{r}{20} = - 6$
49881	求解r	r/-3=1/3	$\frac{r}{- 3} = \frac{1}{3}$
49882	求解r	r^2-30r+29=0	$r^{2} - 30 r + 29 = 0$
49883	求解r	radice quadrata di 9r+10+ radice quadrata di 11r-10=0	$\sqrt{9 r + 10} + \sqrt{11 r - 10} = 0$
49884	求解r	11=r-4	$11 = r - 4$
49885	求解r	1296=r^2	$1296 = r^{2}$
49886	求解r	12r=72	$12 r = 72$
49887	求解r	14+6r=7r+6r	$14 + 6 r = 7 r + 6 r$
49888	求解r	169=pr^2	$169 = p r^{2}$
49889	求解r	-19=r-516	$- 19 = r - 516$
49890	求解r	-2(r+3)=-39	$- 2 (r + 3) = - 39$
49891	求解r	23.14r=94.2	$2 \cdot 3.14 \cdot r = 94.2$
49892	求解r	-2-7r=68	$- 2 - 7 r = 68$
49893	求解v	-3/5v=21	$- \frac{3}{5} v = 21$
49894	求解v	4/3v-5/2=-6v+5/3	$\frac{4}{3} v - \frac{5}{2} = - 6 v + \frac{5}{3}$
49895	求解v	-5/3v+4/3v=-2/7-2/7	$- \frac{5}{3} v + \frac{4}{3} v = \frac{- 2}{7} - \frac{2}{7}$
49896	求解v	6^v<3^v	$6^{v} < 3^{v}$
49897	求解v	-7/3v-1/5=4/3v-4	$- \frac{7}{3} v - \frac{1}{5} = \frac{4}{3} v - 4$
49898	求解v	-7/9v=-49	$- \frac{7}{9} v = - 49$
49899	求解v	radice quadrata di v+3t=16	$\sqrt{v} + 3 t = 16$
49900	求解v	v/4=8/3	$\frac{v}{4} = \frac{8}{3}$